I have been a long-time fan of Trish McEvoy cosmetics and have recently started using her ‘Correct & Brighten’ Pen. This brightener is a true multi-tasker. One click of the pen and you can instantly cover expression lines, as well as add some brightening under the eyes. It also works wonders to conceal any flaws like dark circles or blemishes. The formula diminishes signs of fatigue and corrects shadowing. You will look more awake and fresh, without looking like you are wearing a concealer. The portable pen is perfect for on-the-go. You can throw it in your bag and touch up whenever you need to. I use it both under and over my make-up. I find that the over my foundation works best for brightening. It comes in three shades, so you will surely find your perfect match. Don’t let dark circles and expression lines get you down, the precision brush is foolproof and you will love how alert and youthful you look after using the Trish McEvoy ‘Correct & Brighten’ Pen.